Device For Producing Spherical Metal Powders By Ultrasonic Atomisation Method
An apparatus for producing spherical metal powders by ultrasonic atomization, having a melting and feeding system for atomized metal, a piezoelectric transducer, a sonotrode terminated with a fusible tip and a process chamber, characterized in that, that it is equipped with a non-fusible sonotrode (2) made of a material with a thermal conductivity of more than 100 W/mK, preferably of copper alloy CuCrZr, CuBe or tungsten sinter, and a sprayed material feeding system (6), preferably in the form of a wire (5).